| 2175 2176 2177 2178 2179 2180 2181 |
| 2040s 2050s 2160s 2170s 2180s 2190s 2220s |
| 21st century - 22nd century - 23rd century |
Events
- Terra Nova joins the United Federation of Planets. (The Romulan War audio drama "Hunting Grounds")
- June
- 1 June: In an alternate timeline created by an errant pulse shot, Lili O'Day and Douglas Jay Hayes Beckett are sent to the mirror universe by Richard Daniels in order to retrieve their children, Joss Beckett, Marie Patrice Beckett, Thomas Digiorno-Madden and Declan Charles Reed, who crossed over during an earlier alternate timeline and opening to the mirror, created by an errant pulse shot in 2161. (In Between Days: Temper)
Births
Deaths
- 1 June: In an alternate timeline created by an errant pulse shot, Malcolm Reed, Leonora Digiorno and Neil Digiorno-Madden, along with crew members including Karin Bernstein and Jennifer Crossman Ramirez are killed by a collision with the ISS Luna. Casualties in the mirror universe include José Torres and Gary Hodgkins. (In Between Days: Temper)
- 3 June: In an alternate timeline created by an errant pulse shot, Empress Hoshi Sato is assassinated by a Calafan, Aliwev. (In Between Days: Temper).